Trek, your on-trail AI
Hands-free voice journaling, hazard-plant alerts, water assessment and hydration cues — all on-device, all offline. At camp, Trek drafts your day into a trail vignette. Zero typing.
Offline-first · PCT · 2,653 miles
Trekker is the expedition operating system for thru-hikers: offline navigation, an AI trail partner, a verified resupply network and 4x4 dispatch when things go wrong — all synced in five-minute Starlink bursts.
15-day free onboarding trial · no card locked mid-trail
Diurnal peak at 15:00. Cross before 07:00 — the stream runs 30–50 cm shallower in the cold window. If you reach it after 10:00, camp on this bank.
Sources: self-reported PCT thru-hike cost survey (about $71 a day, up from $38.68 in 2019) and the continuous hard-sided canister requirement from Kennedy Meadows South to Truckee. Reviewed 2026-08-26.
One system, six roles
Hands-free voice journaling, hazard-plant alerts, water assessment and hydration cues — all on-device, all offline. At camp, Trek drafts your day into a trail vignette. Zero typing.
Gas stations, grocers and Trail Angels that accept UPS, FedEx and Amazon — not only USPS. Your home crew gets a ship-now signal timed to your real pace, with carrier warnings built in.
Shoe blowout at Harts Pass. Post a bounty, a local off-road driver claims it, escrow releases on GPS-verified pickup. Drivers keep 95–97 %. No hitchhiking roulette.
Campo → Manning Park
Hike the whole 2,653 miles, or take the PCT as five standalone 3–4 week expeditions — each with its own season window, logistics plan and airport transit.
SAN in · FAT out — arid water carries
FAT in · RNO out — snow, bear cans, river windows
RNO in · MFR out — live fire-detour tracking
MFR in · PDX out — 25–30 mi days
PDX in · SEA out — Harts Pass backtrack and shuttle pool handled
Northbound finishers cannot cross into Canada on foot. Trekker plans the mandatory 30.5-mile backtrack to Harts Pass into your food math, and pools you into a shared 4x4 shuttle down NF-5400.
Entry permit terminated 2025-01-27
Pricing
Pay once, up front — so an expired card in month four cannot lock you out at mile 1,700.
For one expedition segment at a time.
15-day free onboarding trial included.
Host hiker resupply boxes and the foot traffic comes to you. No fees, no contract.